a big day today. in three minutes from now, susan, will be the final burn of the space shuttle's rocket jets that they have on there that will put them in the final configuration for that docking, again, at 11:06 eastern time, and a couple hours later there will be a welcome aboard ceremony on the international space station, as the last crew of a space shuttle visits the space station. >> it's fascinating, the final four up there in space station. >> boy, there's a lot of work there to do. almost immediately, tomorrow they will start to unload that more than 7,000 pounds of goods to stock up the shuttles -- or the space station's pantry and refrigerator for a year, and then on tuesday there is a space walk that will be performed by two of the six space station astronauts, and they will take off an old bump that fails and that pump will be taken and put in the space station's cargo bay, a piece of space junk they don't need up there, along with other junk the space shuttle will be bringing back. there